Question:
proton and an alpha particle move in circular orbits in a
Last updated: 6/21/2023
![proton and an alpha particle move in circular orbits in a](https://media.kunduz.com/media/sug-question-candidate/20211210062301316038-3581467.jpg?h=512)
proton and an alpha particle move in circular orbits in a uniform magnetic field Their speeds are in the ratio of 9 4 The ratio of radii of their circular orbits 3489 Falpha 18 b a 4994